On Wed, Apr 04, 2018 at 10:26:47AM +0200, Nicolas Morey-Chaisemartin wrote: > ib_umad is required to get ibstat working. > Auto-load it for RoCE hardware so it works out of the box > > $ ibstat > ibwarn: [4638] umad_init: can't read ABI version from /sys/class/infiniband_mad/abi_version (No such file or directory): is ib_umad module loaded? > ibpanic: [4638] main: can't init UMAD library: No such file or directory > $ modprobe ib_umad > $ ibstat > CA 'bnxt_re0' > CA type: Broadcom NetXtreme-C/E RoCE Driver HCA > Number of ports: 1 > Firmware version: 20.8.29.0 > Hardware version: 0x14e4 > Node GUID: 0x9edc71fffeb69930 > System image GUID: 0x9edc71fffeb69930 > Port 1: > State: Down > Physical state: Disabled > Rate: 100 > Base lid: 0 > LMC: 0 > SM lid: 0 > Capability mask: 0x041d0000 > Port GUID: 0x9edc71fffeb69930 > Link layer: Ethernet > > Signed-off-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@xxxxxxxx> > --- > kernel-boot/modules/roce.conf | 3 +++ > 1 file changed, 3 insertions(+) Is this just a userspace bug in ibstat or do roce ports actually implement umad? Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html